{"id":170634,"date":"2026-05-12T00:24:49","date_gmt":"2026-05-11T22:24:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367"},"modified":"2026-05-12T00:24:49","modified_gmt":"2026-05-11T22:24:49","slug":"pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367","title":{"rendered":"Pierwsza wersja implementacji protoko\u0142u TLS 1.3 w Javie z algorytmami GOST zgodnie z RFC 9367","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Modu\u0142 <em>crypto-gost-tls13<\/em> zawiera implementacj\u0119 <em>TLS 1.3 (RFC 8446 + RFC 9367)<\/em> z kryptografi\u0105 GOST. Ta wersja jest pocz\u0105tkow\u0105 wersj\u0105 biblioteki i jest gotowa do u\u017cytku wewn\u0119trznego.<\/p>\n<p>Cech\u0105 charakterystyczn\u0105 biblioteki jest implementacja w czystej Javie. Wszystkie operacje kryptograficzne s\u0105 wykonywane wbudowanymi \u015brodkami biblioteki \u2014 bez zewn\u0119trznych zale\u017cno\u015bci.<\/p>\n<p>Jest to jedna z pierwszych otwartych implementacji TLS 1.3 z GOST w Javie, dlatego testy interop wykona\u0142y si\u0119 w minimalnie dost\u0119pnym zakresie.<\/p>\n<p>Poni\u017cej przedstawione s\u0105 mo\u017cliwo\u015bci biblioteki.<\/p>\n<ol>\n<li><em>Protoko\u0142y:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Handshake: pe\u0142ny (client\/server), skr\u00f3cony (PSK), wzajemny (mTLS).<\/li>\n<li>ALPN (RFC 7301) \u2014 uzgadnianie protoko\u0142u aplikacyjnego (HTTP\/2, HTTP\/1.1).<\/li>\n<li>SNI (RFC 6066) \u2014 wskazanie nazwy <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/dts-los-angeles\/\" title=\"serwera\" data-wpil-keyword-link=\"linked\">serwera<\/a> dla wdro\u017ce\u0144 multi-tenant.<\/li>\n<li>KeyUpdate (RFC 8446 \u00a74.6.3) \u2014 aktualizacja kluczy szyfruj\u0105cych ruch.<\/li>\n<li>Suite szyfruj\u0105ce: TLS_KUZNYECHIK_MGM_STREEBOG_256_L\/S.<\/li>\n<li>ECDHE: CryptoPro-A (256-bit), CryptoPro-B (512-bit)<\/li>\n<li>Per-record TLSTREE re-keying \u2014 zmiana klucza szyfruj\u0105cego dla ka\u017cdego zapisu TLS.<\/li>\n<li>Fragmentacja i sk\u0142adanie handshake i zapis\u00f3w (RFC 8446 \u00a75.1).<\/li>\n<li>Wznawianie sesji: PSK przez NewSessionTicket (PskStore w pami\u0119ci, jednorazowe wykorzystanie).<\/li>\n<li>OCSP stapling: <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/\"   title=\"serwer\" data-wpil-keyword-link=\"linked\">serwer<\/a> do\u0142\u0105cza odpowied\u017a OCSP do certyfikatu.<\/li>\n<li>Post-handshake messages: NewSessionTicket (przechowywanie dla PSK).<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><em>Kryptografia:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Harmonogram kluczy: HKDF-Streebog (RFC 5869) wed\u0142ug schematu TLS 1.3 (RFC 8446 \u00a77.1).<\/li>\n<li>Ochrona zapis\u00f3w: MGM-AEAD (Kuznyechik) z nonce wed\u0142ug RFC 8446 \u00a75.3.<\/li>\n<li>Ephemeryczne klucze s\u0105 usuwane po u\u017cyciu.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><em>Certyfikaty:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Parsowanie X.509v3 (GOST R 34.10-2012) \u2014 wbudowany parser DER.<\/li>\n<li>Walidacja \u0142a\u0144cucha: podpisy, DN (issuer \u2192 subject), Basic Constraints, Key Usage, Extended Key * Usage (serverAuth \/ clientAuth), pathLen.<\/li>\n<li>Weryfikacja nazwy hosta: dNSName + iPAddress (RFC 6125).<\/li>\n<li>Weryfikacja odpowiedzi OCSP (RFC 6960).<\/li>\n<\/ul>\n<p>4.<em>Transport:<\/em><\/p>\n<ul>\n<li>TlsTransport \u2014 interfejs.<\/li>\n<li>InMemoryTlsTransport \u2014 do test\u00f3w i scenariuszy jednoprocowych (kolejka w pami\u0119ci).<\/li>\n<li>SocketTlsTransport \u2014 blocking I\/O przez java.net.Socket.<\/li>\n<li>ChannelTlsTransport \u2014 transport oparty na NIO SocketChannel (tryb blokuj\u0105cy, przerywalny).<\/li>\n<\/ul>\n<ol start=\"5\">\n<li><em>Krok po kroku handshake:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine \u2014 maszyna stan\u00f3w dla handshake (od\u0142\u0105czona od I\/O). U\u017cywana jest TlsSession jako orkiestrator; nadaje si\u0119 do integracji z JSSE (SSLEngine).<\/li>\n<\/ul>\n<ol start=\"6\">\n<li><em>ByteBuffer API:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsRecord.protect\/unprotect \u2014 przeci\u0105\u017cenia ByteBuffer dla integracji zero-copy z NIO. \u0141adowanie kluczy:<\/li>\n<li>Pkcs12Loader \u2014 odczyt PFX (PKCS#12) z PBKDF2-HMAC-SHA256 + AES-256-CBC.<\/li>\n<\/ul>\n<ol start=\"7\">\n<li><em>Zako\u0144czenie sesji:<\/em><\/li>\n<\/ol>\n<ul>\n<li>close_notify \u2014 poprawne zamkni\u0119cie wed\u0142ug protoko\u0142u.<\/li>\n<li>Niszczenie materia\u0142u kluczowego przy zamykaniu lub b\u0142\u0119dzie.<\/li>\n<li>Obs\u0142uga alert\u00f3w: fatal \u2014 natychmiastowe zamkni\u0119cie + usuni\u0119cie.<\/li>\n<\/ul>\n<ol start=\"8\">\n<li><em>Bezpiecze\u0144stwo implementacji:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Por\u00f3wnania w sta\u0142ym czasie dla verify_data i PSK binders (ochrona przed atakami czasowymi)<\/li>\n<li>Niszczenie kluczowego materia\u0142u: destroy() na wszystkich obiektach z kluczami (TlsKeySchedule, TlsTrafficKeys, TlsRecord, HandshakeContext), przy close, fatal alert, exception w handshake<\/li>\n<li>Ochrona przed DoS: limity na d\u0142ugo\u015b\u0107 \u0142a\u0144cuch\u00f3w certyfikat\u00f3w (10), post-handshake messages, rozmiar zapis\u00f3w.<\/li>\n<li>MGM nonce: MSB pierwszego bajtu jest czyszczony dla ICN (RFC 9058 \u00a73, RFC 9367 \u00a73.3).<\/li>\n<li>Prywatny klucz ECDHE i transkrypt handshake s\u0105 niszczone po zako\u0144czeniu handshake.<\/li>\n<li>Materia\u0142 klucza HMAC jest czyszczony po u\u017cyciu (HkdfStreebog, KdfGostR3411_2012_256).<\/li>\n<\/ul>\n<ol start=\"9\">\n<li><em>Ograniczenia:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Tylko resumption PSK (0-RTT i external PSK nie s\u0105 obs\u0142ugiwane).<\/li>\n<li>Tylko psk_dhe_ke (czysty PSK bez ECDHE nie jest obs\u0142ugiwany).<\/li>\n<li>HelloRetryRequest (RFC 8446 \u00a74.1.4) nie jest obs\u0142ugiwany \u2014 u\u017cywana jest tylko jedna nazwana grupa (GC256A domy\u015blnie).<\/li>\n<li>Tylko GOST (non-GOST cipher suites nie s\u0105 obs\u0142ugiwane).<\/li>\n<\/ul>\n<ol start=\"10\">\n<li><em>Testowanie:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Biblioteka zawiera Znane Testy Odpowiedzi z RFC 9367 Appendix A.1 (L i S warianty) \u2014 pe\u0142en harmonogram kluczy, TLSTREE, AEAD, ECDHE. I przechodzi pe\u0142en zakres test\u00f3w KAT.<\/li>\n<li>4 testy integracyjne (self-interop) przez rzeczywiste gniazda TCP.<\/li>\n<li>Testy fuzzingowe dla parser\u00f3w: TlsMessageParser (8 metod), TlsDerParser (3 metody), TlsOcspVerifier (1 metoda), w celu zapewnienia bezpiecze\u0144stwa i zmniejszenia wektora atak\u00f3w na parsery.<\/li>\n<\/ul>\n<ol start=\"11\">\n<li><em>Rozwi\u0105zania architektoniczne:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine \u2014 maszyna stan\u00f3w, niezwi\u0105zana z I\/O (dla przysz\u0142ego modu\u0142u JSSE).<\/li>\n<li>Przeci\u0105\u017cenia ByteBuffer TlsRecord.protect\/unprotect dla NIO\/JSSE.<\/li>\n<li>TLSTREE cache (TlsTreeCache) \u2014 przeliczenie tylko zmienionych poziom\u00f3w (RFC 9367).<\/li>\n<li>InMemoryTlsTransport.Pair \u2014 dwukierunkowa para do test\u00f3w i jednoprocowego interfejsu.<\/li>\n<\/ul>\n<p>Biblioteka jest dystrybuowana na wolnej licencji.<\/p>\n<p>\u0179r\u00f3d\u0142o: <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/java\/18287174\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u043e\u0434\u0443\u043b\u044c crypto-gost-tls13 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e TLS 1.3 (RFC 8446 + RFC 9367) \u0441 \u0413\u041e\u0421\u0422-\u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0435\u0439. \u0414\u0430\u043d\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0435\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0438 \u0433\u043e\u0442\u043e\u0432 \u0434\u043b\u044f \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f. \u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430 \u0447\u0438\u0441\u0442\u043e\u0439 Java. \u0412\u0441\u0435 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442\u0441\u044f \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c\u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430\u043c\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u2014 \u0431\u0435\u0437 \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u042d\u0442\u043e \u0432 \u0441\u0432\u043e\u0435\u043c \u0440\u043e\u0434\u0435 \u043e\u0434\u043d\u0430 \u0438\u0437 \u043f\u0435\u0440\u0432\u044b\u0445 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0439 TLS 1.3 \u0441 \u0413\u041e\u0421\u0422 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170634","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041c\u043e\u0434\u0443\u043b\u044c crypto-gost-tls13 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e TLS 1.3 (RFC 8446 + RFC 9367) \u0441 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